 |
| gas- flow counter: 24 phrases in 6 subjects |
| Analytical chemistry | 1 |
| Biotechnology | 1 |
| Electronics | 3 |
| Nuclear and fusion power | 1 |
| Nuclear physics | 3 |
| Радиоактивное излучение | 15 |
|
| gas- flow counter: 24 phrases in 6 subjects |
| Analytical chemistry | 1 |
| Biotechnology | 1 |
| Electronics | 3 |
| Nuclear and fusion power | 1 |
| Nuclear physics | 3 |
| Радиоактивное излучение | 15 |